/**
 * @file
 * @author dousha 
 * @date 2020/12/5.
 */

#ifndef CRYPTSTICK_HMAC_H
#define CRYPTSTICK_HMAC_H

#include <stdint.h>

extern void hmac_prepare(const uint8_t *key, uint16_t keyLength, uint64_t messageByteLength);

extern void hmac_update(const uint8_t *msg);

extern uint32_t *hmac_finalize();

#endif //CRYPTSTICK_HMAC_H
